Smart relay module

Buy Smart Switch Relay Module 1 Gang / 2 Gang R - Version1 WiFi Version Type 2 Gang for R416.76

Summarize: LC 5V WiFi relay module carried a ESP8266 WiFi module and microcontroller. It will send the serial port instructions to the cell phone APP and Implementation within the local area network (LAN) for wireless control relay. Function and characteristics: Onboard ESP8266 WIFI module, AP mode 5 client can be connected at the same time; Module has two work modes: 1, cell phones, carry on the WiFi module;2, mobile phone and WiFI module Carrying on the same router, by mobile phone APP to control relay Transmission distance: 1.The open environment, the mobile phone when carrying on the WIFI module maximum transmission distance of 400 m 2.When the WiFI module and cell phone carrying on the router at the same time the signal transmission distance in accordance with the router On the weak Onboard 5 v, 10 A / 250 v AC 10 A / 30 v DC relay, absorb 100000 times continuously Module with diode effusion protection, short response time Module baud rate: 9600,8,1,0,0. The board function description:   Size: 45*28mm IN +,IN-: 5 v power input TX,RX and GND: a serial port debug pins Introduction: Onboard the ESP8266 WIFI module has three work modes: STA (client), AP (hot), the STA + Ap(hot +client), according to the workings of a module to the corresponding choice of WIFI module working mode.Module need before use serial debugging software and USB to TTL module send serial command was carried out on the WIFI module configuration (don't power outages after configuration is complete, as some of the parameters of WIFI module cannot be saved when the power is cut off), mobile phone and WIFI module after establishing a network connection can use the phone APP control relay. When cell phone equipped with WiFi module sends commands in the following order: (The default baud rate 115200) 1, AT+CWMODE=2, namely AP mode is selected; 2, AT+RST, reset; 3, AT+CIPMUX=1, open multiple connections; 4, AT+CIPSERVER=1,8080, configure the TCP server, set the port; 5, AT+CIOBAUD=9600 set the baud rate to 9600. (working in relays to control the baud rate 9600) 6, AT+CIFSR to view the AP mode IP address, such as: the APIP, "192.168.4.1"; 7, Cell phone WIFI signal connection name starts with AI-THINKER or ESP8266; 8, In the "TCP connection" address and port into the APP, such as 192.168.4.1 and 8080; 9, Click on the grey box relays can be controlled. 10,  Document: Applications:   1. Home Automation 2. Industrial IOT Applications 3. Lighting Controls Package included: 3 x ESP8266 5V WiFi Relay Module

ESP-01S Relay Module Remote Switch Phone APP DIY Project Design Kit Description: This WIFI relay based on AI-Thinker ESP-01S WIFI module. It is designed for smart home, Internet of thing and other DIY project.With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere.Product parameters: Product size: 37 * 25mmOperating voltage: DC5VCommunication: WIFI (ESP8266 module)Transmission distance: the maximum transmission distance of 400m (open environment, mobile phone equipped with WIFI module)Load: 10A/250VAC 10A/30VDC, the relay pull 100,000 timesDownload:httpss://pan.baidu.com/s/1cHBbbw Usage: 1. Power it by DC 5v;2. Open your phone WLAN then connect the WiFi ESP8266-XXXX, Power word:123456783. Open the ESP8266 Controller.app (Installed it in your android phone before)4. Set IP Address: 192.168.1.1 than you can control your device via the wifi relay module Package included:1 x ESP-01S Relay Module(ESP-01S Not included)

Description: This WIFI relay based on AI-Thinker ESP-01S WIFI module. It is designed for smart home, Internet of thing and other DIY project. With this smart relay, you will easy to DIY your smart switch to control any device by your phone anywhere. Product parameters: Product size: 37 * 25mm Operating voltage: DC5V Communication: WIFI (ESP8266 module) Transmission distance: the maximum transmission distance of 400m (open environment, mobile phone equipped with WIFI module) Load: 10A/250VAC 10A/30VDC, the relay pull 100,000 times Download:https://pan.baidu.com/s/1cHBbbw Usage: 1. Power it by DC 5v; 2. Open your phone WLAN then connect the WiFi ESP8266-XXXX, Power word:12345678 3. Open the ESP8266 Controller.app (Installed it in your android phone before) 4. Set IP Address: 192.168.1.1 than you can control your device via the wifi relay module Package included: 3 x ESP8266 ESP-01S Relay Module(Not Includ ESP-01S WIFI Module)

Buy MoesHouse Mini DIY WiFi RF433 Smart Relay Switch Module Smart Life/Tuya App Control for R303.65

App download link: https://1drv.ms/u/s!AjR-ejcvDtoFa79AZ5FGXmPXBY4 List: Comment Position Quantity 0805 capacitance 10uf C1, C3 2 0805 capacitance 104 C2, C4 2 1N4148 D3 1 Relay K2 1 Power socket P1 1 3-pin terminal block P2 1 S9014 Q1 1 0805 resistance1K R1, R2, R3 3 Touch button S1, S2 2 STC15W201S U1 1 AMS1117-3.3 U2 1 Optocoupler U3 1 4P Female seat WIFI 2 0805 blue LED D2 1 PCB 1 5.5 power cable 1 Package included: 1 x DIY WiFi relay module kit

Buy 12V ESP8266 Dual WiFi Relay Module Internet Of Things Smart Home Mobile APP Remote Switch for R270.00

Buy 10Pcs ESP-01S Relay Module WiFi Smart Remote Switch Phone APP DIY Project Design for R438.20

Description: Be able to control various appliances, and other equipments with large current It can be controlled directly by Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) 5V 4-Channel Relay interface board, and each one needs 50-60mA Driver Current Equiped with high-current relay, AC250V 10A, DC30V 10A Indication LED’s for Relay output status Use: Supports all MCU control The industrial field PLC control Smart home control Package included: 1 x 5V 4 channel relay module

App download link: https://1drv.ms/u/s!AjR-ejcvDtoFa79AZ5FGXmPXBY4 Package included: 1 x DC 5V WiFi relay module

Buy Geekcreit ESP8266 5V WIFI Relay Module Internet Of Things Smart Home Phone APP Remote Control Swit for R333.00

FAST AFFORDABLE COURIER SHIPPING TO SOUTH AFRICA Description: Maximum load: AC 250V/10A, DC 30V/10A. The chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA. Working voltage: 24V. Every channel of the module can be set high or low level trigger by jumper. Fault tolerant design, even if the control line is disconnect, the relay will not act. Power indicator (green), 1 relay status indicator (red). The interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient. Module size: 50mm x 25mm x 18.5mm (length x width x height). There are 4 fixed bolt holes, holes 3.1mm, spacing 67mm x 44.5mm. Module interface: 1, DC+: Connect the power positive pole. 2, DC-: Connect the power negative pole. 3, IN1: Can be controlled by high or low level. Relay output: there is a 3 wire interface, all interfaces can be directly connected to lead to facilitate user use. 1, NO1: Relay normal open, the relay suspends before pulling in, and then short-connect with the COM. 2, COM1: Relay common interface 3, NC1: Relay normal close, short connected with COM before pulling in and suspended after pulling in. High and low level trigger option: 1. The 3-pin is the high level trigger selection. 2. When COM is short connected with LOW, the corresponding relay is LOW level trigger, while when COM is short connected with high end is high level trigger. Package Included: 1 x 1 Channel 5V Relay Module BESTEP 1 Channel 24V Relay Module High And Low Level Trigger For Arduino BESTEP 1 Channel 24V Relay Module High And Low Level Trigger For Arduino BESTEP 1 Channel 24V Relay Module High And Low Level Trigger For Arduino

Description Specifications Omron 5V solid-state relay 240V/2A Fuse with Resistance 240V/2A Size: 55x33x25mm (length x width x height) Input Power Supply: 5VDC Input Control Signal Voltage: (0-2.5V, Low Level Status, Relay ON), (3-5V, High Level Status, Relay OFF) Module interface: Input: DC+: connect power positive (power supply according to relay voltage) DC-: connect power negative CH1: signal trigger end of relay module (low level trigger) CH2: signal trigger end of relay module (low level trigger) Meaning of high level and low level: High level trigger refers to a forward voltage between the signal trigger end (CH) and the power negative pole. The trigger is usually realized by connecting power positive end to the signal trigger end. When the trigger end has positive voltage or voltage reaches the trigger point, relay is closed. Low level trigger refers to a 0V between the signal trigger end and the power negative pole, or the voltage of the trigger end is lower than that of the power positive pole, which reaches the level of trigger point, the relay is closed. The trigger is usually realized by connecting power negative end to the signal trigger end. Electrical parameters: Voltage Quiescent Current Working Current Trigger Voltage Trigger Current: Contact 1 5V 0mA 12.5mA 3.3-5V 2mA Contact 2 5V 0mA 12.5mA 3.3-5V 2mA Product instructions: Power Supply of module: Power Supply must be DC, voltage should match the relay voltage Wiring method: when signal trigger end has low level trigger, relay will be on, equipment will be working with electricity More Products View More Products

5V 1 Channel H/L Level Trigger Optocoupler Relay Module For Arduino Description: The module uses genuine quality relay, normally open interfaces Using SMD optocoupler isolation, driving ability, stable performance The module can be high or low by a jumper setting trigger Fault-tolerant design, even if the control line is broken, the relay will not operate The power indicator (green), the relay status indicator (red) The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient Specification: Maximum load: AC 250V/10A, DC 30V/10A Trigger current: 5mA Working voltage: 5V Module size: 50 x 26 x 18.5mm (L x W x H) Four mounting bolts holes, diameter 3.1mm Module interface: DC+: positive power supply (VCC) DC-: negative power supply (GND) IN: can be high or low level control relay Relay outputs: NO: normally open relay interface COM: Common Interface Relays NC: normally closed relay interface High and low level trigger options: It is low level trigger when jumper connect to LOW pin It is high level trigger when jumper connect to HIGH pin Package included: 1 x 1 Channel H/L level trigger optocoupler relay module

3Pcs 5V 1 Channel Level Trigger Optocoupler Relay Module For Arduino Description: The module uses genuine quality relay, normally open interfaces Using SMD optocoupler isolation, driving ability, stable performance The module can be high or low by a jumper setting trigger Fault-tolerant design, even if the control line is broken, the relay will not operate The power indicator (green), the relay status indicator (red) The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient Specification: Maximum load: AC 250V/10A, DC 30V/10A Trigger current: 5mA Working voltage: 5V Module size: 50 x 26 x 18.5mm (L x W x H) Four mounting bolts holes, diameter 3.1mm Module interface: DC+: positive power supply (VCC) DC-: negative power supply (GND) IN: can be high or low level control relay Relay outputs: NO: normally open relay interface COM: Common Interface Relays NC: normally closed relay interface High and low level trigger options: It is low level trigger when jumper connect to LOW pin It is high level trigger when jumper connect to HIGH pin Package included: 3 x 1 Channel H/L level trigger optocoupler relay module